preventing from changing ctrl status to ready.
We have seen host implementation which sets the property to 0x1
and waits endlessly until ctrl status changes to ready.

Signed-off-by: Ran Anner <redacted>
---
  drivers/nvme/target/core.c        | 39 +------------------------------
  drivers/nvme/target/fabrics-cmd.c |  9 +++++++
  drivers/nvme/target/nvmet.h       | 34 +++++++++++++++++++++++++++
  3 files changed, 44 insertions(+), 38 deletions(-)

diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index adbede9ab7f3..559dc7354adb 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c

@@ -1078,48 +1078,11 @@ void nvmet_req_free_sgls(struct nvmet_req *req)
  }
  EXPORT_SYMBOL_GPL(nvmet_req_free_sgls);
  
-static inline bool nvmet_cc_en(u32 cc)
-{
-	return (cc >> NVME_CC_EN_SHIFT) & 0x1;
-}
-
-static inline u8 nvmet_cc_css(u32 cc)
-{
-	return (cc >> NVME_CC_CSS_SHIFT) & 0x7;
-}
-
-static inline u8 nvmet_cc_mps(u32 cc)
-{
-	return (cc >> NVME_CC_MPS_SHIFT) & 0xf;
-}
-
-static inline u8 nvmet_cc_ams(u32 cc)
-{
-	return (cc >> NVME_CC_AMS_SHIFT) & 0x7;
-}
-
-static inline u8 nvmet_cc_shn(u32 cc)
-{
-	return (cc >> NVME_CC_SHN_SHIFT) & 0x3;
-}
-
-static inline u8 nvmet_cc_iosqes(u32 cc)
-{
-	return (cc >> NVME_CC_IOSQES_SHIFT) & 0xf;
-}
-
-static inline u8 nvmet_cc_iocqes(u32 cc)
-{
-	return (cc >> NVME_CC_IOCQES_SHIFT) & 0xf;
-}
-
  static void nvmet_start_ctrl(struct nvmet_ctrl *ctrl)
  {
  	lockdep_assert_held(&ctrl->lock);
  
-	if (nvmet_cc_iosqes(ctrl->cc) != NVME_NVM_IOSQES ||
-	    nvmet_cc_iocqes(ctrl->cc) != NVME_NVM_IOCQES ||
-	    nvmet_cc_mps(ctrl->cc) != 0 ||
+	if (nvmet_cc_mps(ctrl->cc) != 0 ||
  	    nvmet_cc_ams(ctrl->cc) != 0 ||
  	    nvmet_cc_css(ctrl->cc) != 0) {
  		ctrl->csts = NVME_CSTS_CFS;

diff --git a/drivers/nvme/target/fabrics-cmd.c b/drivers/nvme/target/fabrics-cmd.c
index 1420a8e3e0b1..421ab564ed5c 100644
--- a/drivers/nvme/target/fabrics-cmd.c
+++ b/drivers/nvme/target/fabrics-cmd.c

@@ -259,6 +259,15 @@ static void nvmet_execute_io_connect(struct nvmet_req *req)
  		goto out_ctrl_put;
  	}
  
+	if (nvmet_cc_iosqes(ctrl->cc) != NVME_NVM_IOSQES ||
+			nvmet_cc_iocqes(ctrl->cc) != NVME_NVM_IOCQES) {